👉 Directrices are a type of mathematical function that is used in the context of differential equations. In simpler terms, they represent the slopes or inclinations of a curve at a specific point on the curve. In algebraic geometry, directrices are the lines that pass through the foci of a conic section (such as a hyperbola) and their asymptotes. These lines are used to describe the curves of conics in 2D space. Directrices can be defined by specifying the